Mitsubishi · PLC I/O / Comms Module

A1S61PN Mitsubishi MELSEC A / Q series

Yes. Star Automations has 1 unit of A1S61PN (Mitsubishi part number) in stock in India, condition: Used (as removed); bench test on request. Ask for a quote on WhatsApp +91 97866 22233 or at starautomations.com. We ship across India, support customers from Pondicherry, Chennai, Bengaluru and Hyderabad, and also repair this family.

In stock in IndiaUsed (as removed); bench test on request1 unitLast counted: Oct 2026

WhatsApp for a quote Request a quote Call +91 97866 22233

01Key facts

A1S61PN at a glance

Part number	A1S61PN
Also written as	—
Brand	Mitsubishi (part number prefix; confirmed from the nameplate photo)
Family	Mitsubishi MELSEC A / Q series
Category	PLC I/O / Comms Module
Condition	Used (as removed); bench test on request
Quantity band	1 unit
Ships from	India (Star Automations stock)
Invoice	GST invoice
Price	On request

02Specifications

Specifications

Full specifications on request (we share the nameplate photo).

03Fault codes

Common fault codes for this family

Common codes published for this family (check your manual). Wording can vary by firmware and version.

Code or symptom	First check
ERR / RUN LED	Read the diagnostic in the OEM software and check the supply, wiring and seating of the module.
error code in GX Developer	Read the diagnostic in the OEM software and check the supply, wiring and seating of the module.

Need it repaired instead? See the next section.

04Repair

Need it repaired instead?

Repair your faulty A1S61PN

Send us your faulty A1S61PN. Our bench repairs Mitsubishi MELSEC A / Q series at component level and returns it with a test report. See a sample test report.

Repair options Ship it to Star

05Training

Train your team on Mitsubishi MELSEC A / Q series

Train your maintenance team on Mitsubishi MELSEC A / Q series faults: hands-on and remote troubleshooting sessions built on 25+ years of bench repair. Your team stays in charge; we make it stronger.

Engineer training at Star Automations

06Quote

Request a quote for A1S61PN

Price on request. The quote states warranty terms and dispatch timing. Prefer chat? WhatsApp +91 97866 22233.

07FAQ

A1S61PN — common questions

Is A1S61PN in stock in India?

Yes. Our stock records list 1 unit of A1S61PN (Mitsubishi part number), condition: Used (as removed); bench test on request. Last counted: Oct 2026. Stock can change, so confirm on WhatsApp +91 97866 22233 before you order. We ship across India.

What condition is it in?

Used (as removed); bench test on request. We state the condition exactly as listed and do not describe a part as better than it is. Warranty terms are stated on the quote, and a nameplate photo is shared on request.

Can you test it before dispatch?

Yes, a bench check is available on request; tell us when you ask for the quote. Our bench has an oscilloscope, electronic load tester, LCR meter and hi-pot tester, used as the part type needs. The test details are shared with the quote.

Do you give a GST invoice?

Yes. Every sale carries a GST invoice. Send your company name and GSTIN with the quote request so that the invoice matches your records. Price is on request and is shared with the quote.

Can you repair my faulty A1S61PN instead?

Yes, where repair is practical. Our bench repairs Mitsubishi MELSEC A / Q series at component level and returns the unit with a test report. WhatsApp the fault first for an opinion, or ship the unit to Star Automations.

What does ERR / RUN LED mean on Mitsubishi MELSEC A / Q series?

ERR / RUN LED is listed among the common codes published for this family; wording can vary by firmware, so check your manual. First check: Read the diagnostic in the OEM software and check the supply, wiring and seating of the module. If the unit still faults, send it to us for repair.

ISO 9001:2015 certified (Puducherry) · Refurbishment authorisation from the Puducherry Pollution Control Committee · 25+ years · Pondicherry, Chennai, Bengaluru, Hyderabad

Brand names and part numbers belong to their owners and are used only to identify parts. Star Automations is an independent supplier and repairer.